| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.048 | 19/6:01.912 |
| 2 | 1 | 18.937 | 19/6:00.858 |
| 3 | 1 | 18.765 | 20/6:18.333 |
| 4 | 1 | 18.442 | 20/6:15.960 |
| 5 | 1 | 19.501 | 20/6:18.772 |
| 6 | 1 | 18.339 | 20/6:16.773 |
| 7 | 1 | 18.570 | 20/6:16.006 |
| 8 | 1 | 18.648 | 20/6:15.625 |
| 9 | 1 | 18.265 | 20/6:14.478 |
| 10 | 1 | 18.565 | 20/6:14.160 |
| 11 | 1 | 19.208 | 20/6:15.069 |
| 12 | 1 | 18.868 | 20/6:15.260 |
| 13 | 1 | 18.390 | 20/6:14.686 |
| 14 | 1 | 18.585 | 20/6:14.473 |
| 15 | 1 | 18.273 | 20/6:13.872 |
| 16 | 1 | 18.821 | 20/6:14.031 |
| 17 | 1 | 18.285 | 20/6:13.541 |
| 18 | 1 | 18.246 | 20/6:13.062 |
| 19 | 1 | 18.666 | 20/6:13.076 |
| 20 | 1 | 19.111 | 20/6:13.533 |